756 search results - page 117 / 152 » Quantization of Sparse Representations |
PKC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Multi-computations in finite groups, such as multiexponentiations and multi-scalar multiplications, are very important in ElGamallike public key cryptosystems. Algorithm...
ICMCS
2000
IEEE
14 years 3 days ago
2000
IEEE
We present a method to generate mouth animations coupled with moderate movements of the head. Our method uses a coarse 2D textured mesh representation of images. With hardware tex...
ARITH
1997
IEEE
13 years 12 months ago
1997
IEEE
In this paper we present a rigorous theoretical analysis of the main properties of a double base number system, using bases 2 and 3; in particular we emphasize the sparseness of t...
ICCTA
2007
IEEE
13 years 11 months ago
2007
IEEE
We have carried out experimental research into implicit representation of large graphs using reduced ordered binary decision diagrams (OBDDs). We experimentally show that for grap...
VMV
2000
13 years 9 months ago
2000
Subdivision schemes are commonly used to obtain dense or smooth data representations from sparse discrete data. E. g., B-splines are smooth curves or surfaces that can be construc...